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MassMS-IW-9147 3-amino-4-hydroxybenzenesulfonamide C6H8N2O3S (Mass of molecular ion: 188)
Source Temperature: 180 °C Sample Temperature: 190 °C Direct, 75 eV
16.0 1.4 17.0 3.2 18.0 10.0 26.0 1.9 27.0 7.2 28.0 13.8 29.0 1.6 30.0 1.0 37.0 1.1 38.0 2.6 39.0 6.9 40.0 1.8 41.0 4.4 42.0 2.0 44.0 2.2 48.0 2.9 49.0 1.0 50.0 5.7 51.0 12.1 52.0 15.0 53.0 27.5 53.5 1.5 54.0 6.9 55.0 1.9 62.0 3.5 63.0 7.6 64.0 8.1 65.0 2.3 66.0 1.2 67.0 1.3 68.0 2.3 69.0 1.5 70.0 1.0 76.0 2.3 77.0 2.1 78.0 6.2 79.0 10.0 80.0 42.8 81.0 3.9 90.0 3.3 91.0 2.0 95.0 3.9 96.0 8.7 97.0 1.3 106.0 1.2 107.0 12.2 108.0 71.7 109.0 6.5 123.0 5.7 124.0 18.8 125.0 9.3 156.0 1.6 172.0 7.4 188.0 100.0 189.0 8.6 190.0 5.3
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C6 H8 N2 O3 S 0.041 g : 0.5 ml DMSO-d6 3-amino-4-hydroxybenzenesulfonamide 
Assign. Shift(ppm)
A 9.88 B 7.059 C *1 6.96 D 6.898 E 6.728 F *1 4.92
Hz ppm Int.2822.27 7.062 711 2819.98 7.057 737 2782.59 6.963 1000 2762.60 6.913 333 2760.31 6.907 306 2754.36 6.892 399 2752.08 6.887 380 2692.87 6.739 719 2689.21 6.729 30 2684.63 6.718 584 1967.32 4.923 70
in DMSO-d6
KBr disc
nujol mull
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